# SDR CALA2026032614837

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2026
- Submitted: March 26, 2026
- Operation: Air carrier
- Aircraft: [N17300](https://openairdocs.org/aircraft/N17300), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 43466
- Aircraft time: 11,135 hours, 3,801 cycles
- Engine: Cfmint LEAP1B28
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Sensor
- Part number: 51090450001
- Condition: Faulted
- Location: Nr 2 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026032614837

## Discrepancy

RTO DUE TO A-ICE CAUTION AT 70 KTS ACP HIGH ENERGY STOP CHK REF AMM TASK 05-51-07-210-801 NO DEFECT S OR DAMAGE NOTED. INBOUND FLT DECK EFFECTSON PRESENT LEG FAULTS BLEED PM SENSOR 1 R, MANIT MSG 36-21021 FOUND LATCH. ENG 2 MANI FOLD DUCT PRESS SENSOR 1 SIGNAL OUT OF RANGE, MULTI HITS ON ADD FAULT: 361 453 42 SENSOR AND SAME MSG IMSP PICS ADDED ADD FAULT: 361 453 42 REMOVED AND REPLACED NR 2 ENG MANIFOLD PRESS SENSOR 1. REF AMM 36-11-05. ELECTRICAL LRU REPLACEMENT TEST PASS REF TASK 36-00-00-710-801.  NR 2 ENG PMI-1 RIGHT MAIFOLD PRESS SENSOR REPLACED. PERFORMED POWER NR 2 ENGINE POWER ASSUANCE TEST 6. REF AMM 71-00-00-720-802-G00, UNABLE TO ADD EMP:U306754 DUPLICATE MASTER CAUTION ANTI-ICE LIGHT ILLUMINATION. PMI-1 RIGHT SENSOR NOW SHOWS NORMAL. NO EXISTING FAULT HISTORY RECORDED.  TOMC ADVISED. A/C OK TO CONTINUE.. REMOVED AND REPLACED NR 2 ENG MANIFOLD PRESS SENSOR 1. IAW AMM 36-11-05. ELECTRICAL LRU REPLACEMENT TEST PASS REF TASK 36-00-00-710-801.

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